107 Videos for "unit"

The Cross Product of Vectors  Problem 3
Math › Precalculus › Systems of Linear Equations and Matrices
How to find the equation of a plane that contains three given points. 
Evaluating Sine and Cosine at Special Acute Angles  Problem 1
Math › Trigonometry › Trigonometric Functions
How do we measure sine and cosine of ?/6? 
Evaluating Sine and Cosine at Special Acute Angles  Problem 2
Math › Trigonometry › Trigonometric Functions
How to measure sine and cosine of pi/3 
Evaluating Sine and Cosine at Other Special Angles  Problem 1
Math › Precalculus › Trigonometric Functions
How to measure the sine and cosine of 135?. 
Evaluating Sine and Cosine at Other Special Angles  Concept
Math › Precalculus › Trigonometric Functions
How to measure the sine and cosine of 150. 
Evaluating Sine and Cosine at Other Special Angles  Concept
Math › Trigonometry › Trigonometric Functions
How to measure the sine and cosine of 150. 
Evaluating Sine and Cosine at Special Acute Angles  Problem 1
Math › Precalculus › Trigonometric Functions
How do we measure sine and cosine of ?/6? 
The Cross Product of Vectors  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to show that when you reverse the order of a cross product, you get the opposite result. 
Finding the Slope of a Line from a Graph  Problem 6
Math › Algebra 2 › Graphs of Linear Equations
Finding the slope of a line from a graph, including word problems and interpreting the slope units 
Finding the Slope of a Line from a Graph  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Finding the slope of a line from a graph, including word problems and interpreting the slope units 
Evaluating Sine and Cosine at Special Acute Angles  Problem 2
Math › Precalculus › Trigonometric Functions
How to measure sine and cosine of pi/3 
Evaluating Sine and Cosine at Other Special Angles  Problem 1
Math › Trigonometry › Trigonometric Functions
How to measure the sine and cosine of 135?. 
The Cross Product of Vectors  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to show that the cross product of vectors u and v is perpendicular to both u and v. 
Trigonometric Equations that Require Factoring  Problem 2
Math › Precalculus › Advanced Trigonometry
How to solve a tangent equation by factoring: tan^2(x)  tan(x)  2 = 0. 
Trigonometric Equations that Require Factoring  Problem 3
Math › Precalculus › Advanced Trigonometry
How to solve a sine and cosine equation by factoring: ?2 sin2 x ? 5 cos x + 4 = 0. 
Trigonometric Equations that Require Factoring  Problem 2
Math › Trigonometry › Advanced Trigonometry
How to solve a tangent equation by factoring: tan^2(x)  tan(x)  2 = 0. 
Evaluating Sine and Cosine at Other Special Angles  Problem 3
Math › Trigonometry › Trigonometric Functions
How to measure the sine and cosine of 5?/3. 
Evaluating Sine and Cosine at Other Special Angles  Problem 3
Math › Precalculus › Trigonometric Functions
How to measure the sine and cosine of 5?/3. 
Trigonometric Equations that Require Factoring  Problem 3
Math › Trigonometry › Advanced Trigonometry
How to solve a sine and cosine equation by factoring: ?2 sin2 x ? 5 cos x + 4 = 0. 
Evaluating Sine and Cosine at Other Special Angles  Problem 2
Math › Precalculus › Trigonometric Functions
How to measure the sine and cosine of 11*pi/6.